#define _CRT_SECURE_NO_WARNINGS 1

#include "Solution.h"

int main()
{
	int a[] = { 1 , 2 , 3 };
	vector<int> v;
	for (auto& e : a)
	{
		v.push_back(e);
	}
	vector<vector<int>> ret = Solution().subsets(v);
	for (auto& e : ret)
	{
		for(int i = 0;i < e.size();++i)
		{
			cout << e[i] << ' ';
		}
		cout << endl; 
	}

	return 0;
}